Changeset 9129 for branches/CMAES/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs

Timestamp:

01/09/13 04:23:10 (11 years ago)

Author:

abeham

Message:

#1961:

• Changed CMA-ES to reference RealVector directly and work with that encoding only (separation of algorithm and encoding was not trivial to achieve)
• Simplified operator graph (also improves performance)
• Simplified strategy parameters (those used only during update are initialized in update)
• Added many termination criteria (same as in Hansen's Java version)
• Added different ways to calculate the mean (different weightings)

File:

• branches/CMAES/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs (modified) (1 diff)

branches/CMAES/HeuristicLab.Problems.TestFunctions/3.3/SingleObjectiveTestFunctionProblem.cs

@@ -401 +401 @@
         op.Bounds = Bounds;
       }
-      foreach (var op in Operators.OfType<CMAInitializer>()) {
-        op.DimensionParameter.ActualName = ProblemSizeParameter.Name;
-      }
-      foreach (var op in Operators.OfType<CMAMutator>()) {
-        op.BoundsParameter.ActualName = BoundsParameter.Name;
-        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
-      }
-      foreach (var op in Operators.OfType<CMARecombinator>()) {
-        op.MeanParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
-        op.OffspringParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
-      }
-      foreach (var op in Operators.OfType<CMAUpdater>()) {
-        op.MeansParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
-        op.OffspringParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
-      }
-      foreach (var op in Operators.OfType<CMAAnalyzer>()) {
-        op.RealVectorParameter.ActualName = SolutionCreator.RealVectorParameter.ActualName;
-      }
     }
     private void UpdateStrategyVectorBounds() {